If you want to prepare for SAT on your own, it may be difficult. Youíll have to get a SAT study guide. But even a book may not help you well without any guidance from experts. I suggest you to join a SAT preparation classes. Some best SAT Study Guides are available here:http://qna.educouncil.org/Tests_and_Results/nZxyNXyYqZx.html

Get any of the SAT study guides mentioned at a page above and start preparing for SAT with guidance of a book you get. Iím sure this will help you. If you think you can go with a book alone, join a SAT preparation class offered at a good institution near you.